code: def _remote_query_object_with_condition():
      # Export remote function once.
      return ray.remote(_query_object_with_condition)
  
file_path: mars/mars/services/task/execution/ray/fetcher.py
imports: import asyncio
  import functools
  from collections import namedtuple
  from typing import Dict, List
  from .....utils import lazy_import
  from ..api import Fetcher, register_fetcher_cls
label_desc: Use image node_id 2 for calling the RayFetcher obj's underlying member method code with example usage: obj._remote_query_object_with_condition() and returns: ray